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Throw exception and unwind expression if ASO property is undefined

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This commit is contained in:
Reinhard Pointner 2017-02-26 21:25:11 +08:00
parent d6b33e5f0f
commit 8b79c595f3
1 changed files with 11 additions and 14 deletions
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25
source/net/filebot/format/AssociativeScriptObject.java
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@ -5,12 +5,11 @@ import static net.filebot.util.RegularExpressions.*;
import java.util.AbstractMap;
import java.util.AbstractSet;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.TreeSet;
import groovy.lang.GroovyObjectSupport;
@ -22,22 +21,20 @@ public class AssociativeScriptObject extends GroovyObjectSupport implements Iter
this.properties = new LenientLookup(properties);
}
/**
* Get the property with the given name.
*
* @param name
* the property name
* @param start
* the object where the lookup began
*/
@Override
public Object getProperty(String name) {
return properties.get(name);
Object value = properties.get(name);
if (value != null) {
return value;
}
return super.getProperty(name);
}
@Override
public void setProperty(String name, Object value) {
// ignore, object is immutable
throw new UnsupportedOperationException();
}
@Override
@ -48,7 +45,7 @@ public class AssociativeScriptObject extends GroovyObjectSupport implements Iter
@Override
public String toString() {
// all the properties in alphabetic order
return new TreeSet<Object>(properties.keySet()).toString();
return properties.keySet().toString();
}
/**
@ -57,7 +54,7 @@ public class AssociativeScriptObject extends GroovyObjectSupport implements Iter
*/
private static class LenientLookup extends AbstractMap<Object, Object> {
private final Map<String, Entry<?, ?>> lookup = new HashMap<String, Entry<?, ?>>();
private final Map<String, Entry<?, ?>> lookup = new LinkedHashMap<String, Entry<?, ?>>();
public LenientLookup(Map<?, ?> source) {
// populate lookup map